The flexible automation solutions from EWM. The new digital EWM robot power sources Phoenix, Tetrix and Tetrix Plasma offer one solution in a complete package for all tasks in robot-controlled production! TIG/PLASMA TETRIX 302 TIG robot welding machine TETRIX 422 TIG robot welding machine TETRIX DRIVE 4 ROB     TETRIX DRIVE ROB 3 Wire feed unit     Here you can download our system overviews: - System overview MIG/MIG - System overview TIG/Plasma